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1. 发明授权

US06604845B2 Display lamp with optically curved heat shield 失效
公开(公告)号：US06604845B2
公开(公告)日：2003-08-12
申请号：US09858061
申请日：2001-05-15
申请人： Thomas M. Golz
发明人： Thomas M. Golz
IPC分类号： F21V720
CPC分类号： F21V23/02 , F21V7/22 , F21V17/06 , F21V17/164 , F21V29/15
摘要： A low voltage display lamp is provided for use in standard threaded lamp sockets. The lamp has a heat shield to reflect infrared radiation (IR) away from the ballast to reduce the ballast's operating temperature. The surface of the heat shield is optically curved to direct the reflected IR back through the front of the lamp such that it exits through the transparent cover rather than being reflected into the lamp housing.

2. 发明授权

US06536924B2 Modular lighting unit 失效
标题翻译：模块化照明单元
公开(公告)号：US06536924B2
公开(公告)日：2003-03-25
申请号：US09793913
申请日：2001-02-28
申请人： Perry Segretto
发明人： Perry Segretto
IPC分类号： F21V720
CPC分类号： F21V15/013 , F21S2/005 , F21S4/28 , F21V7/005 , F21V15/015 , F21V17/104 , F21V19/0045 , F21V21/005 , F21V23/026 , F21V23/04 , F21V23/06 , F21V29/505 , F21V29/83 , F21V31/03 , F21W2131/301 , H01R13/514 , H01R25/162
摘要： The lighting fixture which comprises an elongated housing having a top wall and a bottom wall. The width of the top wall is greater than the width of the bottom wall, which has a free edge located below the top wall providing an opening for the emission of light from at least one light bulb mounted in the housing and projecting beyond the free edge of the bottom wall. A reflector is mounted in the housing and has a reflector wall located between the top wall and the at least one bulb. The reflector has a plurality of air vents formed in it and the top wall of the housing also has a plurality of vents formed therein, offset from the air vents in the reflector wall, whereby air below the reflector wall heated by the bulb flows through the air vents in the reflector, and out the air vents in the top wall, but the emission of light through the top wall is blocked.
摘要翻译：该灯具包括具有顶壁和底壁的细长壳体。所述顶壁的宽度大于所述底壁的宽度，所述底壁具有位于所述顶壁下方的自由边缘，所述自由边缘设置用于从安装在所述壳体中的至少一个灯泡发射光并且突出超过所述自由边缘的光的底壁。反射器安装在壳体中并且具有位于顶壁和至少一个灯泡之间的反射器壁。反射器具有形成在其中的多个通气孔，并且壳体的顶壁还具有形成在其中的多个通气口，偏离反射器壁中的通风口，由此由灯泡加热的反射器壁下方的空气流过反射器中的通风口和顶壁上的通风口，但通过顶壁的光线被遮挡。

3. 发明授权

US06210024B1 Vehicle lamp 失效
标题翻译：车灯
公开(公告)号：US06210024B1
公开(公告)日：2001-04-03
申请号：US09165288
申请日：1998-10-02
申请人： Hiroshi Shida
发明人： Hiroshi Shida
IPC分类号： F21V720
CPC分类号： F21S45/47 , F21S41/29 , F21S41/295 , F21S41/47 , F21S43/50 , F21S45/33 , F21S45/43
摘要： A vehicle lamp such that a bulb structurally integrating a bulb body with a plastic bulb socket is fixed and held in a bulb fitting hole in the rear top portion of a container-like metal reflector in a lamp chamber by a plastic socket fixture. In the vehicle lamp, the reflector is provided with convection-current forming holes and an air convention current generated between the inside and outside of the reflector promotes the heat radiating action of the reflector via the convection-current forming holes. Furthermore, a decrease in the light receiving area of the reflector to an extent equivalent to an area corresponding to the convection-current forming holes reduces heat deriving from direct and radiant heat transmitted to the reflector to that extent. Thus, the reflector is restrained from being heated to high temperatures.
摘要翻译：将灯泡本体与塑料灯泡插座结构地整合的灯泡固定并通过塑料插座固定在灯室中的容器状金属反射器的后顶部的灯泡嵌合孔中。在车辆灯中，反射器设置有对流电流形成孔，并且在反射器的内部和外部之间产生的空气常规电流通过对流电流形成孔促进反射器的热辐射作用。此外，反射器的光接收面积减小到与对流电流形成孔对应的面积相当的程度，从而能够减少从发射到反射体的直接和辐射热的热量。因此，抑制反射器被加热到高温。

4. 发明授权

US06821001B2 Lamp device for vehicle 失效
标题翻译：车载灯装置
公开(公告)号：US06821001B2
公开(公告)日：2004-11-23
申请号：US10051289
申请日：2002-01-22
申请人： Yutaka Nakata
发明人： Yutaka Nakata
IPC分类号： F21V720
CPC分类号： F21S41/336 , F21S41/255 , F21S41/28
摘要： A shape of a vertical cross section and a shape of a horizontal cross section in a lens are formed in a recess shape. Accordingly, even when a prism is not formed, a light transmitting through the lens is largely refracted and an interior section is hard to be visible. As a result, it is not necessary to finish a surface of a reflection surface of a reflector so as to have an optical performance equal to or more than an optical performance required for reflection with taking an appearance into consideration, and a working operation can be easily executed in comparison with the conventional one.
摘要翻译：在透镜中的垂直截面形状和水平截面的形状形成为凹陷形状。因此，即使没有形成棱镜，透过透镜的光被大量折射，内部部分难以看见。结果，不需要考虑反射器的反射面的表面，使其具有等于或大于反射所需的光学性能的光学性能，并且工作操作可以是与传统的相比容易执行。

5. 发明授权

US06786620B1 Light source device and projector utilizing the same 有权
标题翻译：光源装置和投影机使用它
公开(公告)号：US06786620B1
公开(公告)日：2004-09-07
申请号：US09691032
申请日：2000-10-19
申请人： Takeshi Takezawa
发明人： Takeshi Takezawa
IPC分类号： F21V720
CPC分类号： F21V29/505 , F21V7/22 , F21V29/02 , F21V29/67 , G03B21/2026
摘要： A light source device of the present invention includes a light source lamp and a reflector that reflects light emitted from the light source lamp. The reflector is formed of a ceramic having a thermal conductivity of at least about 0.005 (cal/cm·sec·deg) at a temperature of 20° C. This arrangement of the light source device effectively lowers the ambient temperature of the light source lamp.
摘要翻译：本发明的光源装置包括光源灯和反射从光源灯发出的光的反射器。反射器由在20℃的温度下具有至少约0.005（cal / cm·sec）的导热率的陶瓷形成。光源装置的这种布置有效地降低了光源灯的环境温度。

6. 发明授权

US06578991B2 Bulb cooling 有权
公开(公告)号：US06578991B2
公开(公告)日：2003-06-17
申请号：US09778991
申请日：2001-02-01
申请人： Matt Beaumont
发明人： Matt Beaumont
IPC分类号： F21V720
CPC分类号： F21V29/67 , F21V29/83 , H01J61/52 , H01J61/523
摘要： A system and method of cooling a bulb of a type that requires cooling in one part, but not in others. A deflector assembly is coupled through a reflector, to the bulb, to cool only one part.

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